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October 28, 2024 at 3:35 pmStephanSubscriber
Hello all,
I want to export the maximum of the failure criteria (Puck, Tsai-Wu) per element to a .txt file.
First, I tried to loop over all layers and positions (TOP,BOTTOM), but this takes over 10 minutes.
The following code using LAYER,FCMAX is working, but still takes 180 seconds to process, whereas the solving takes only 30 seconds.Âesel,all
LAYER,FCMAX
FCTYP,ADD,PFIB
FCTYP,ADD,PMAT
FCTYP,ADD,TWSI
ETABLE,FibMax,FAIL,PFIB
ETABLE,Mat_Max,FAIL,PMAT
ETABLE,TW_Max,FAIL,TWSI
/output,res_FailureCriteria.txt
PRETAB,FibMax,MatMax,TWMax
/outIs there a faster possibility? Thank you for your help!
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October 28, 2024 at 3:37 pmStephanSubscriber
I forgot to add, this is when using ANSYS via batch command, the same code in the workbench only takes 3 seconds..
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October 29, 2024 at 3:34 pmpedram.samadianSubscriber
Hi,
Thanks for contacting us. To expedite the process of exporting the maximum of the failure criteria (Puck, Tsai-Wu) per element to a .txt file in Ansys, you might consider using the 'Promote to Composite Failure Criteria' feature, which allows you to promote composite failure criteria over several load cases. This could potentially streamline your analysis by using a consistent definition for failure across different scenarios. You can use the 'Export Text File' command to export result data directly to a text file [1].
For more detailed instructions and options, you may refer to the Ansys documentation on User Defined Results Commands and the Composite Failure Tool [2]. These resources provide guidance on how to work with failure criteria in Ansys Mechanical and could offer insights into more efficient ways to handle your batch command operations.
URL: [1]Â https://ansyshelp.ansys.com/Views/Secured/corp/v232/en/mech_obj/ds_comp_failure_tool_o_r.html
URL: [2]Â https://ansyshelp.ansys.com/Views/Secured/corp/v232/en/mech_obj/ds_Commands_o_r.htmlThanks,
Pedram
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